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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Two steps forward for U.K. advanced nuclear
This week, two significant announcements have emerged from the United Kingdom’s advanced reactor sector.
On June 14, Rolls-Royce, the United Kingdom National Nuclear Laboratory, and the Japan Atomic Energy Agency announced that they had signed two trilateral memorandums of cooperation to collaborate on “advanced modular reactor (AMR) technology, specifically high-temperature gas-cooled reactors (HTGR), and the coated particle fuel these reactors will use.”
Separately, on June 16, Bellevue, Wash.–based TerraPower announced that its Natrium reactor design has been formally submitted for U.K. regulatory review. The company also announced the formation of a new subsidiary, TerraPower UK Ltd.
Technical Session|Sponsored by MSTD
Wednesday, June 16, 2021|12:00–1:45PM EDT
Session Chair:
J. Rory Kennedy
Session Organizer:
Alternate Chair:
Kenneth J. Geelhood
Staff Producer:
Rick Michal (ANS)
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Microstructural Characterization of Neutron Irradiated Mineral Concrete Aggregates
J. David Arregui-Mena (ORNL), Juliane Weber (ORNL), Matheus A. Tunes (Montauniversität Leoben), Christa E. Torrence (Texas A&M), Thomas M. Rosseel (ORNL), Ippei Maruyama (Nagoya Univ.), Philip D. Edmondson (ORNL)
Paper
Thermal and Neutronic Analyses of High Particle Power TRISO Irradiations using MiniFuel
Ryan C. Gallagher (ORNL), Tyler Gerczak (ORNL), Grant Helmreich (ORNL), Christian Petrie (ORNL), Zane Wallen (ORNL), Ryan Latta (Kairos Power)
In Situ Nano-Indentation Techniques for Post-Irradiation Examinations
Takaaki Koyanagi (ORNL), Keyou Mao (ORNL), Yutai Katoh (ORNL)
